<clickhouse>
    <encryption_codecs>
        <aes_128_gcm_siv>
            <key remove="1"/>
            <key id="0">aaaaaaaaaaaaaaaa</key>
            <key id="1">bbbbbbbbbbbbbbbb</key>
            <current_key_id>0</current_key_id>
        </aes_128_gcm_siv>
    </encryption_codecs>
</clickhouse>
